Sweetwater Regional Park Weather Forecast

    • 58
    • 76

    Patchy Fog

    • 58
    • 76

    Partly Sunny

    • 59
    • 80

    Mostly Sunny

    • 57
    • 76

    Partly Sunny

    • 57
    • 77

    Mostly Sunny

    • 58
    • 76

    Partly Sunny

Today 9 May San Diego County Coastal Areas

Patchy fog in the morning. Partly cloudy. Highs 68 to 72 near the coast to 75 to 78 inland. Areas of Winds west to 10 Mph.

Tonight 9 May San Diego County Coastal Areas

Partly cloudy in the evening. Becoming mostly cloudy overnight with patchy fog. Lows 55 to 58. Light Winds.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Sweetwater Regional Park Temperature Statistics

May Temperature

San Diego, Brown Field Municipal Airport (6.8 miles)

  • Lowest 6 May, 2026

    51.1 °F

  • Average May

    62.9 °F

  • Highest 1 May, 2026

    72.6 °F

Climate (2021–Present)

San Diego, Brown Field Municipal Airport (6.8 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    54.3 °F

  • Average 2021–2026

    63.8 °F

  • Average High 2021–2026

    74.2 °F
Get WillyWeather+ to remove ads